From 1cde1f24ce96c33ab67ab85544dff28d6e3168eb Mon Sep 17 00:00:00 2001
From: Akira Yumiyama <yumiyama.akira@gmail.com>
Date: Wed, 6 Mar 2013 12:51:04 +0900
Subject: [PATCH] fix with mruby/mruby support.

---
 src/dir.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/dir.c b/src/dir.c
index 9aab0b1cb..850646fcd 100644
--- a/src/dir.c
+++ b/src/dir.c
@@ -8,6 +8,7 @@
 #include "mruby/class.h"
 #include "mruby/data.h"
 #include "mruby/string.h"
+#include "error.h"
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/stat.h>
@@ -16,6 +17,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <signal.h>
+#include <unistd.h>
+#include <string.h>
 
 /* with/without IO module */
 #ifdef ENABLE_IO